在WIN2000 SERVER下如何实现ORACLE的自动备份
| Q : | 在WIN2000 SERVER下如何实现ORACLE的自动备份 | ||
| 主要解答者: | jiezhi | 提交人: | juz_007 |
| 感谢: | black_snail、BlueskyWide、maohaisheng | ||
| 审核者: | hrb_qiuyb | 社区对应贴子: | 查看 |
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给你一个热备份的脚本,热备份最大的好处就是可以进行数据的完全或非完全恢复,如0点备份,23点崩溃,数据库可以恢复到23点,也可以选择性的恢复到12点。关于恢复的资料,最好自己看书,很多。 rem script:hotbak.sql rem creater:chenjiping rem date:4.4.2002 rem desc:backup database datafile in archive --connect database connect internal/virpure; --archive alter system checkpoint; alter system archive log all; alter system switch logfile; --start alter tablespace afis_remote begin backup; !xcopy e:\orant\database\remote_data1.ora e:\databak/H/R; !xcopy e:\orant\database\remote_data2.ora e:\databak/H/R; alter tablespace afis_remote end backup; alter tablespace afis_rmtafis begin backup; !xcopy e:\orant\database\rmtafis_data1.ora e:\databak/H/R; !xcopy e:\orant\database\rmtafis_data2.ora e:\databak/H/R; alter tablespace afis_rmtafis end backup; alter tablespace afis_lquser begin backup; !xcopy e:\orant\database\lquser_data.ora e:\databak/H/R; alter tablespace afis_lquser end backup; alter tablespace afis_transf begin backup; !xcopy e:\orant\database\transf1_data.ora e:\databak/H/R; !xcopy e:\orant\database\transf2_data.ora e:\databak/H/R; alter tablespace afis_transf end backup; alter tablespace system begin backup; !xcopy e:\orant\database\sys1afis.ora e:\databak/H/R; alter tablespace system end backup; alter tablespace rbs begin backup; !xcopy e:\orant\database\rbs1afis.ora e:\databak/H/R; alter tablespace rbs end backup; alter tablespace usr begin backup; !xcopy e:\orant\database\usr1afis.ora e:\databak/H/R; alter tablespace usr end backup; alter tablespace temporary begin backup; !xcopy e:\orant\database\tmp1afis.ora e:\databak/H/R; alter tablespace temporary end backup; --end --bak control file --bin alter database backup controlfile to 'e:\databak\controlbinbak.000'; --ascii alter database backup controlfile to trace; alter system switch logfile; alter system switch logfile; 以下是调用以上脚本的bat,照样可以加到任务计划中,一般热备份每周备份一次就够了,主要看情况不同而定。 rem script:hotbak.bat rem creater:chenjiping rem date:4.4.2002 rem desc:backup database datafile in archive echo del old temp backup file del f:\datatmp\*.*/q del e:\datatmp\*.*/q echo bak backup file to temp move e:\databak\*.* e:\datatmp\ move f:\Archive\*.* f:\datatmp\ echo start new bak to e:\databak svrmgrl @e:\sql\hotbak.sql --------------------------------------------------------------- 1.在d:盘中建立备份文件夹,如:d:\数据库备份;再建立5个(最多7个)子目录,如d:\数据库备份\星期一,d:\数据库备份\星期二,......,如此可保证每周的备份; 2.在d:\数据库备份目录下建立5个批处理文件,如:星期一.bat(可为7个); 3.编辑星期一.bat,写入: exp system/manager owner=(test1) file=d:\数据库备份\星期一\test1.dmp log=d:\数据库备份\星期一\test1.log buffer=655000; (注意有几个库写几个) 4.将批理文件加入“控制面板”、“任务计划”、“备份”、“每天”,时间可为凌晨1-3点,OK! |
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